Basement floor drain and backwater protection with clean-outs, backwater valves and drain checks that keep sewer water and floor water from backing into the room.
A floor drain is the escape route for water that lands on a basement floor, but it can also be a way in when a sewer line backs up. Heavy rain can overload public sewers, and a blocked or slow drain can fill a laundry corner in minutes. A backwater valve is a one-way gate in the drain line that shuts when water tries to flow backward. Many Nashville homes have old floor drains that were never tested, and a short visit can show whether yours works.
We look at the drain cover, flush it with water and watch how fast it clears. We clean or camera the line when needed and can suggest a plumber for line repairs. Where a backwater valve fits, we coordinate access, cut the floor, install the valve and add a cleanout so it can be serviced. We also check that the washing machine hose, the water heater pan and the sump discharge are not overloading the same line. We explain plainly what is waterproofing work and what belongs to a plumber or the city sewer, so you know who to call for what.
Many floor drains have not carried water in years, so we flush and watch.
A one-way valve helps keep sewer water from backing into the room during heavy rain.
A cleanout gives a plumber a place to clear the line.
We coordinate plumbers for sewer line work and keep to waterproofing for the floor and walls.
We flush the drain and watch how it handles water.
A one-way valve helps stop sewage from backing up.
Service points let plumbers reach the line.
We coordinate plumbers for pipe and sewer work.
We see what else drains into the same line.
Concrete is restored where it was cut.
Every topic has its own page with what to expect and how we approach it.
Comparison guideWhy Basements LeakHow clay soil, limestone, heavy rain, slopes and old construction send water into Middle Tennessee basements.Learn more 
ResourceMetro Water ServicesThe Metro Nashville stormwater program, which covers drainage questions, runoff rules and flood information.Learn more ResourceMetro CodesThe Metro Nashville department that handles building permits, inspections and code questions.Learn more Enter floor area, lift, pipe run, ceiling height and dampness to see a planning pump flow or dehumidifier capacity for a basement or crawl space.
You tell us what you have seen, where and when, and we set a visit that fits your day.
We walk the outside and inside with a moisture meter, take photos, measure slopes and call for utility marking.
You review the cause, the options and a plain written scope with every line and the schedule before anything is ordered.
We handle permits, protect your property and prepare the work area, from the floor edge to the trench.
We install drains, pumps, liners or repairs, restore floors and lawns and test every system with water.
We walk the job with you, share a care guide and schedule a first checkup.
It lets water flow out and closes when water tries to flow back in.
Yes. Valves and cleanouts should be checked from time to time.
Sometimes, but it depends on code and the site. We explain the options.
A dry trap or a dirty line can cause it. Adding water to the trap often helps.
We coordinate a plumber for sewer repairs and keep our scope to waterproofing.
Basement French Drain SystemsBasement French drain systems that collect water at the footing and wall base through a perforated pipe in…Explore 
Sump Pump InstallationSump pump installation with a properly sized pit, a quality pump, a check valve, a sealed lid and…Explore 
Water Alarms and Leak DetectionWater alarms and leak detection with sensors near sumps, water heaters, washers and low spots, plus alerts to…Explore 
Storm and Flood PreparationStorm and flood preparation that clears gutters and drains, tests pumps, moves valuables, checks alarms and gives your…Explore Tell us about your property and we will call you back to set up a visit.
Or call (615) 357-7797 to talk now.
